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  Ytterbium ESR in a lattice with weak coupling: the case of YbPt2Sn

Sichelschmidt, J., Gruner, T., Jang, D., Steppke, A., Brando, M., Mitsumoto, K., et al. (2015). Ytterbium ESR in a lattice with weak coupling: the case of YbPt2Sn. Journal of Physics: Conference Series, 592: 012017, pp. 1-6. doi:10.1088/1742-6596/592/1/012017.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0026-C9A9-A Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-5A5E-2
Genre: Journal Article

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 Creators:
Sichelschmidt, J.1, Author              
Gruner, T.2, Author              
Jang, D.3, Author              
Steppke, A.2, Author              
Brando, M.4, Author              
Mitsumoto, K.5, Author              
Geibel, C.6, Author              
Affiliations:
1Jörg Sichelschmidt, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863468              
2Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863462              
3Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863445              
4Manuel Brando, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863469              
5External Organizations, ou_persistent22              
6Christoph Geibel, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863465              

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 Abstract: We observed a well-defined Yb3+ electron spin resonance (ESR) line in YbPt2Sn. The single crystal ESR data show strongly anisotropic g factors, being largest in the basal plane, in agreement with magnetization data. This proves the intrinsic nature of the ESR signal. Analysis of these results indicates the crystal electric field ground state to be the F-7 doublet. Although the Kondo and intersite interactions are at least one order of magnitude weaker than in the Kondo lattices YbRh2Si2 and YbIr2Si2, the temperature dependence of linewidth and g factors show qualitative similarities.

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Language(s): eng - English
 Dates: 2015-04-14
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
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Title: Journal of Physics: Conference Series
Source Genre: Journal
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Publ. Info: Bristol : IOP Publishing
Pages: - Volume / Issue: 592 Sequence Number: 012017 Start / End Page: 1 - 6 Identifier: ISSN: 1742-6588
CoNE: /journals/resource/111097776606042